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Solution 83985

Submitted on 30 Apr 2012 by James

Correct

88Size
Leading solution size is 35.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
a = [ 4 1 2 4 1
      3 3 2 1 4
      3 2 4 1 1
      1 4 3 2 2
      1 1 1 4 4 ];
tf = false;
assert(isequal(has_rectangle(a),tf))

                    
2
Pass
 
%%
a = [ 1 4 3 1
      3 1 4 1
      1 3 4 1
      1 1 2 3 ];
tf = true;
assert(isequal(has_rectangle(a),tf))

                    
3
Pass
 
%%
a = [ 1 2 4 2 2
      3 1 4 1 4
      2 3 4 3 2
      2 2 2 4 3
      1 3 1 1 2 ];
tf = false;
assert(isequal(has_rectangle(a),tf))

                    
4
Pass
 
%%
a = ones(10);
tf = true;
assert(isequal(has_rectangle(a),tf))

                    
5
Pass
 
%%
a = [ 2 3 1 3 2 4 1 1
      2 1 4 3 1 2 1 3
      4 2 4 2 4 2 4 1
      1 2 4 3 1 1 3 1
      2 4 3 3 4 3 1 1
      1 1 3 1 3 4 2 1
      3 1 3 1 2 1 3 1
      1 1 1 2 1 3 3 4 ];
tf = true;
assert(isequal(has_rectangle(a),tf))

                    
6
Pass
 
%%
a = [ 2 1 4 2 3 2
      4 1 4 1 2 2
      1 4 4 2 3 3
      1 2 4 4 3 1
      3 3 2 4 1 4
      4 4 3 2 3 4 ];
tf = false;
assert(isequal(has_rectangle(a),tf))